38405154366366 has 8 divisors (see below), whose sum is σ = 76810308732744. Its totient is φ = 12801718122120.

The previous prime is 38405154366317. The next prime is 38405154366367. The reversal of 38405154366366 is 66366345150483.

It is a sphenic number, since it is the product of 3 distinct primes.

38405154366366 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38405154366367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3200429530525 + ... + 3200429530536.

It is an arithmetic number, because the mean of its divisors is an integer number (9601288591593).

Almost surely, 2^{38405154366366} is an apocalyptic number.

38405154366366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38405154366366 is a wasteful number, since it uses less digits than its factorization.

38405154366366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400859061066.

The product of its (nonzero) digits is 111974400, while the sum is 60.

The spelling of 38405154366366 in words is "thirty-eight trillion, four hundred five billion, one hundred fifty-four million, three hundred sixty-six thousand, three hundred sixty-six".